php - How to set to create users permissions in codeigniter -

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i new codeigniter. project have 3 users. superadmin,admin , users.

there base controllers :

superadmin_controller, admin_controller, user controller

which extends my_controller.

the superadmin create admin,

we can set how users admin creates. want whatever number of user admin asks can create users.

till have managed create different credentials these users. want set permission of creating users number of users asked for(no of users fetched database). want understand is there way can restrict admin create specific number of user? please suggest tutorial.

you can have 2 fields in database admin i.e. "users_limit","users_created" can store how many no. of users can created through admin "users_limit" , increase value of "users_created" value 1 whenever admin adds user.

check condition whenever admin creates users

if ((users_created+1)<users_limit){     /* allow creating user*/ } else {     /* not allowed */ }

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